A spa hydrotherapy rehabilitation vital sign monitoring system

Abstract

The utility model discloses a kind of hot spring hydrotherapy rehabilitation sign monitoring systems, to solve the problem that transmission wire is always extended from patient to outside pool, leading to excessive length of wire and limit the range of patient's water activities.The utility model by integrating wireless signal transmission module and data receiving module on the floating carrier that can follow patient to move in water, can greatly reduce the length of wire and reduce the hindrance of wire to patient's water movement.It also improves the waterproof effect of electrode sheet and the connection between electrode sheet and wire joint by designing waterproof sheet, sealing washer, waterproof cover and other structures, reduces the influence of water on electrode sheet signal acquisition and wire joint signal transmission, and also reduces the corrosion of trace elements in water on internal metal parts of wire joint.

Description

Technical Field

[0001] This utility model relates to the field of spa treatment, and more specifically, it relates to a monitoring system for vital signs in hot spring spa rehabilitation. Background Technology

[0002] Hydrotherapy refers to the application of water of varying temperatures, pressures, and solute concentrations to the human body in various ways to prevent and treat diseases. The stimulating effects of hydrotherapy on the human body primarily include temperature, mechanical, and chemical stimulation. When the human body is partially or fully immersed in water, the properties of the water medium (density, viscosity, specific gravity, weight loss, hydrostatic pressure, medium resistance, etc.) have a significant practical impact on the static and dynamic behavior of the human body. These properties lead to a series of physiological and biomechanical adaptations throughout the body, with particularly pronounced effects on the cardiovascular, respiratory, and musculoskeletal systems. Exercising in water alters muscle recruitment patterns, agonist and antagonist muscle dynamics and contraction patterns, and joint angles within the musculoskeletal system. During weight-loss exercises, reduced bone and joint loads decrease exercise speed while increased local blood circulation enhances exercise capacity. In the cardiovascular system, it promotes venous return, blood flow redistribution, increased central blood volume, better vascular filling, increased stroke volume, and elevated pulmonary artery pressure, thus improving cardiovascular function. For the respiratory system, it reduces tidal volume, maximum voluntary ventilation, expiratory reserve, residual volume, and functional residual capacity, while increasing respiratory muscle load (especially during expiration) to improve respiratory function. Hydrothermal effects can further amplify these changes.

[0003] When patients with cardiopulmonary dysfunction use hot spring hydrotherapy, the temperature of the hot spring water and the treatment in the water will inevitably cause changes in various physiological data. Without monitoring, these changes may pose significant risks during treatment, even endangering their lives. However, existing hot spring hydrotherapy equipment lacks monitoring devices for patient safety, making it impossible to control the patient's safety during the hot spring hydrotherapy process or provide personalized hot spring hydrotherapy plans and guidance.

[0004] To address the aforementioned issues, our company has disclosed a monitoring and assessment system for cardiopulmonary rehabilitation in hot spring hydrotherapy, application number CN202311005345.1. This system utilizes a monitoring module to track patients' cardiopulmonary vital signs, conducting real-time underwater vital sign detection. This addresses the lack of patient safety monitoring in existing hot spring hydrotherapy equipment. The system aims to ensure better control over patient safety during hot spring hydrotherapy, allow for personalized hot spring hydrotherapy plans, provide timely adjustments and guidance during treatment, and objectively evaluate the effectiveness of hot spring hydrotherapy.

[0005] However, after prolonged use, it was found that the controller, data receiving module, and display of the detection module in this solution were located outside the hydrotherapy pool, while the data acquisition module, which was matched with the data receiving module, was placed on the patient. The data acquisition module and the data receiving module were electrically connected by wires. This method would greatly limit the patient's range of motion and movement patterns underwater, and would also limit the formulation of hydrotherapy plans for the patient, thus limiting the patient's hot spring hydrotherapy and underwater sports rehabilitation.

[0006] Therefore, a method is needed to address the limitation imposed by the data receiving module on the patient's range and form of movement in the water. This would aim to increase the patient's range of motion and enrich the variety of water-based movements during hot spring spa treatments. Utility Model Content

[0007] To address the shortcomings of existing technologies, the purpose of this invention is to provide a monitoring system for vital signs during hot spring spa rehabilitation. This invention integrates a wireless signal transmission module and a data receiving module onto a floating carrier that can move with the patient in the water, which can greatly reduce the length of the wires and reduce the obstruction of the wires to the patient's movement in the water.

[0008] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a hot spring spa rehabilitation vital sign monitoring system, including a controller, a display, and a vital sign detection device. The vital sign detection device includes a data receiving module, a data acquisition module, and wires for electrical connection between the data receiving module and the data acquisition module. It also includes a floating carrier, on which a wireless signal transmission module and a data receiving module are disposed. The data receiving module and the wireless signal transmission module are electrically connected. The wireless signal transmission module and the data receiving module are waterproofed.

[0009] By adopting the above technical solution, when a patient needs to undergo rehabilitation in water, medical staff install the data acquisition module in a suitable position on the patient's body, and then assist the patient and the floating carrier into the water. Since there is a wire connecting the data acquisition module and the data receiving device, the wire will pull the floating carrier, allowing the floating carrier to move with the patient in the water. Compared with the traditional setting where the wire extends to the shore, integrating the data receiving module into the floating carrier can greatly shorten the wire length and reduce the impact of the wire on the patient's exercise in the water. During the patient's rehabilitation in the water, the data acquisition module will detect the patient's vital signs data, and then transmit the detected signals to the data receiving module through the wire. The data receiving module will then process the detected data signals and transmit them to the wireless signal transmission module. The wireless signal transmission module will then transmit the received signals to the controller outside the pool. The controller will then display these vital signs data on the display through its built-in program.

[0010] The present invention is further configured such that: the vital sign detection device includes one or more of an electrocardiogram (ECG) detector, a blood pressure detector, an electromyography (EMG) detector, and a pulse oximeter, wherein the data acquisition module corresponding to the ECG detector and the EMG detector is an electrode pad.

[0011] Different vital sign detection devices can be selected and installed according to exercise and rehabilitation needs to monitor and collect the required vital sign data in real time.

[0012] The present invention is further configured such that: a waterproof sheet (213) is provided on the electrode sheet (21), the waterproof sheet (213) is used to waterproof the electrode sheet (21) and the connection between the electrode sheet and the wire connector, and a waterproof coating and an adhesive layer are respectively provided on the upper and lower sides of the waterproof sheet.

[0013] After removing the waterproof sheet, it can be attached to the human body or electrode base layer through the adhesive layer. The waterproof sheet will cover and seal the electrode sheet and wire connector. The waterproof sheet can improve the waterproofing of the electrode sheet and the connection between the electrode sheet and the wire connector, reduce the impact of water on the signal acquisition of the electrode sheet and the signal transmission of the wire connector, and at the same time, reduce the corrosion of the internal metal parts of the wire connector by trace elements in the water.

[0014] The present invention is further configured such that the waterproof sheet is composed of several substrates.

[0015] The waterproof sheet is broken down into multiple substrates, making it easy for users to fit the waterproof sheet according to the shape of the wire connector, thus adapting the waterproof sheet to wire connectors of different structures.

[0016] The present invention is further configured such that: a waterproof gasket is provided on the electrode sheet, and the waterproof gasket is located between the electrode sheet and the wire connector.

[0017] After the electrode plate and the wire connector are snapped together, the electrode plate and the wire connector will apply a compressive force to the waterproof gasket. The compressive force will compress the waterproof gasket and cause it to deform to a certain extent. The deformed waterproof gasket can prevent water from flowing into the connection between the electrode plate and the wire connector, further improving the waterproof effect of the electrode plate and the connection between the electrode plate and the wire connector.

[0018] The present invention is further configured such that: the electrode sheet and the wire connector are covered with a waterproof cover, the waterproof cover is provided with a through groove for the wire to pass through, and a sealing gasket is provided between the wire and the inner wall of the through groove.

[0019] The waterproof cover is attached to the human body and covers the electrode pads and wire connectors. The waterproof cover and sealing gasket will block external water, thereby achieving a waterproof effect for the electrode pads and wire connectors.

[0020] The present invention is further configured such that: a sealed cavity is provided on the floating carrier, and the wireless signal transmission module and the data receiving module are installed in the sealed cavity.

[0021] Integrating the wireless signal transmission module and data receiving module into a sealed cavity can prevent water from entering and damaging the equipment.

[0022] The floating carrier is also provided with a heat insulation cavity (45), which can slow down the conduction of external heat energy into the sealed cavity.

[0023] The heat insulation cavity can block and slow down the heat energy in the hot spring water from being conducted into the sealed cavity, thereby reducing the impact of the heat energy in the hot spring water on the normal operation of the vital signs detection device.

[0024] The present invention is further configured such that the carrier has a streamlined shape that can reduce resistance to movement in water.

[0025] The streamlined design of the floating carrier reduces the resistance generated by the floating carrier during the patient's movement in the water.

[0026] In summary, this utility model has the following beneficial effects:

[0027] 1. By integrating the wireless signal transmission module and data receiving module onto a floating carrier that can move with the patient in the water, the length of the wires can be greatly reduced and the obstruction of the wires to the patient's movement in the water can be minimized, thus enriching the range of activities and forms of movement in water rehabilitation.

[0028] 2. By designing waterproof sheets, sealing gaskets, and waterproof covers, the waterproof effect on the electrode sheets and the connection between the electrode sheets and the wire connectors is improved, reducing the impact of water on the signal acquisition of the electrode sheets and the signal transmission of the wire connectors. At the same time, it can also reduce the corrosion of the internal metal parts of the wire connectors by trace elements in the water. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 This shows the structure of the floating carrier;

[0030] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 This shows the structural relationship between the electrode sheet and the waterproof sheet;

[0031] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 This shows the structural relationship between the electrode sheet and the waterproof sheet;

[0032] Figure 4 This is a schematic diagram of the structure of the present invention. Figure 4 This shows the structure of the waterproof sheet;

[0033] Figure 5 This is a schematic diagram of the structure of the present invention. Figure 5 This shows the connection relationship between the waterproof sheet and the electrode sheet;

[0034] Figure 6 This is a schematic diagram of the structure of the present invention. Figure 6 This shows the connection between the waterproof cover and the electrode plate.

[0035] In the diagram: 1. Data receiving module; 2. Data acquisition module; 21. Electrode sheet; 211. Base layer; 212. Release paper layer; 213. Waterproof sheet; 214. Substrate; 215. Waterproof gasket; 216. Waterproof cover; 217. Sealing gasket; 3. Wire; 31. Wire connector; 4. Floating carrier; 41. Sealed cavity; 42. Cover plate; 43. Through groove; 44. Through hole; 45. Heat insulation cavity; 5. Wireless signal transmission module. Detailed Implementation

[0036] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0037] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The present invention will now be described in detail with reference to the accompanying drawings.

[0040] A monitoring system for vital signs in hot spring spa rehabilitation, such as Figures 1-6As shown, the device includes a controller, a display, and a vital signs detection device. The vital signs detection device includes a data receiving module 1, a data acquisition module 2, and a wire 3 for electrically connecting the data receiving module 1 and the data acquisition module 2. The wire is waterproof. The device also includes a floating carrier 4, on which a wireless signal transmission module 5 and the data receiving module 1 are installed. The data receiving module 1 and the wireless signal transmission module 5 are electrically connected. The wireless signal transmission module 5 and the data receiving module 1 are waterproofed.

[0041] Furthermore, the vital sign detection device includes one or more of the following: an electrocardiogram (ECG) monitor, a blood pressure monitor, an electromyography (EMG) monitor, and a pulse oximeter. The data acquisition module 2 for the ECG and EMG monitors is an electrode pad 21. The data acquisition module 2 for the blood pressure monitor is a blood pressure cuff, which can be made of waterproof fabric, allowing it to be used underwater. The data acquisition module for the pulse oximeter is a finger clip sensor. After the finger clip sensor is fixed to the patient's finger, a waterproof and heat-insulating glove or finger sleeve can be worn on the palm to cover the sensor. The opening of the glove or finger sleeve is then sealed with medical adhesive or sealing tape to prevent water from flowing into the waterproof glove and affecting the sensor's detection of the patient's vital signs. Different vital sign detection devices can be selected and installed according to exercise and rehabilitation needs to monitor and collect the required vital sign data in real time.

[0042] Furthermore, the electrocardiogram (ECG) monitor, blood pressure monitor, pulse oximeter, and controller used in this case are all products of Mindray Medical International Co., Ltd. The ECG monitor is model TMS30; the blood pressure monitor is model BP10; the pulse oximeter is model TMS60Pro, an integrated ECG and pulse oximeter; and the controller is model BeneVision central station.

[0043] Furthermore, the aforementioned models of electrocardiogram monitors, blood pressure monitors, and pulse oximeters all integrate batteries and wireless signal transmission modules, eliminating the need for additional power supplies and wireless transmission modules. In other embodiments, a vital sign detection device without an integrated wireless transmission module can also be selected, and an additional wireless transmission module can be installed outside the vital sign detection device to wirelessly transmit the data detected by the vital sign detection device, achieving the same technical effect as in this case. All of these are considered conventional modifications within the scope of technical protection of this case.

[0044] Furthermore, a waterproof sheet (213) is provided on the electrode sheet (21). The waterproof sheet (213) is used to waterproof the electrode sheet (21) and the connection between the electrode sheet and the wire connector. The upper and lower sides of the waterproof sheet are coated with a waterproof coating and an adhesive layer, respectively. The diameter of the waterproof sheet can be larger than the base layer of the electrode sheet.

[0045] After removing the waterproof sheet, it can be attached to the human body or the electrode base layer through the adhesive layer. The waterproof sheet will cover and seal the electrode and wire connector, and the waterproof coating will block external water sources. The waterproof sheet can improve the waterproofing of the electrode and the connection between the electrode and the wire connector, reduce the impact of water on the signal acquisition of the electrode and the signal transmission of the wire connector, and at the same time, reduce the corrosion of the internal metal parts of the wire connector by trace elements in the water.

[0046] Furthermore, before use, the waterproof sheet can be adhered to the upper surface of the electrode sheet base layer or the lower surface of the release paper layer via an adhesive layer. When the waterproof sheet is adhered to the lower surface of the release paper layer, double-sided release paper should be used. The waterproof sheet 213 can also be located between the base layer 211 of the electrode sheet 21 and the release paper layer 212, with the waterproof coating of the waterproof sheet 213 facing the base layer 211 of the electrode sheet 21 and the adhesive layer of the waterproof sheet 213 facing the release paper layer 212 of the electrode sheet 21. The waterproof sheet can also be placed independently outside the electrode sheet, in which case a layer of release paper should be added to the adhesive layer of the waterproof sheet. In actual production, the waterproof sheet 213 can use adhesive release paper coated with a waterproof coating. The production process of adhesive release paper is mature and the production cost is low, making it suitable for use in disposable products.

[0047] In use, first remove the waterproof sheet 213, then attach it to the appropriate position on the patient's body using the adhesive on the base layer 211 of the electrode sheet 21 (if monitoring ECG, it should be attached near the heart). Next, connect the connector of the lead wire 3 to the electrode sheet 21. Then, remove the release paper layer 212 from the waterproof sheet 213. At this point, the waterproof sheet 213 can be attached to the human body or the base layer 211 of the electrode sheet 21 using the adhesive layer on the waterproof sheet 213, so that the waterproof sheet 213 covers and seals the interface between the electrode sheet 21 and the lead wire 3. The diameter of the waterproof sheet 213 can be larger than the base layer 211 of the electrode sheet 21 to facilitate covering the electrode sheet 21.

[0048] Furthermore, the waterproof sheet 213 is pre-cut into several substrates 214.

[0049] The waterproof sheet 213 is decomposed into multiple substrates 214, which makes it easy for users to fit the waterproof sheet 213 according to the shape of the wire connector 31. The edge of the substrate 214 can be partially covered by another substrate 214 to reduce blind spots in sealing and make the waterproof sheet 213 adaptable to wire connectors 31 with different structures. The substrate can also be pre-cut or pre-pressed to make reserved lines, which makes it easy for users to bend the local position of the substrate when fitting the substrate to adapt to the structure of the electrode sheet and the wire connector.

[0050] Furthermore, a waterproof gasket 215 is snapped onto the electrode plate 21, and the waterproof gasket 215 is located between the electrode plate 21 and the interface of the wire 3.

[0051] After the electrode plate 21 is snapped into the wire connector 31, the electrode plate 21 and the wire connector 31 will apply a compressive force to the waterproof gasket 215. The compressive force will press the waterproof gasket 215 tightly and deform it to fit more closely with the electrode plate 21 and the wire connector 31. The deformed waterproof gasket 215 can prevent water from flowing into the connection between the electrode plate 21 and the wire connector 31, further improving the waterproof effect of the electrode plate 21 and the connection between the electrode plate 21 and the wire connector 31.

[0052] It can be further mentioned that the waterproof gasket 215 can not only be used with the waterproof sheet 213 in this case, but also with other electrode sheets 21 with their own waterproof layer, such as the electrode sheet 21 with a waterproof and heat-insulating layer disclosed in the prior art: a hot spring spa cardiopulmonary rehabilitation monitoring and evaluation system, thereby providing waterproof protection for the metal components inside the wire connector 31.

[0053] Furthermore, the interface between the electrode sheet 21 and the wire 3 is covered with a waterproof cover 216, and the waterproof cover 216 is provided with a through groove 43 for the wire 3 to pass through. A sealing gasket 217 is provided between the wire 3 and the inner wall of the through groove 43.

[0054] The waterproof cover 216 is attached to the human body with medical-grade adhesive and covers the electrode pad 21 and the wire connector 31. The waterproof cover 216 and the sealing gasket 217 will block external water, thereby achieving the waterproof effect of the electrode pad 21 and the wire connector 31.

[0055] Furthermore, the floating carrier 4 is provided with a sealed cavity 41, and the wireless signal transmission module 5 and the data receiving module 1 are installed in the sealed cavity 41.

[0056] Integrating the wireless signal transmission module 5 and the data receiving module 1 into the sealed cavity 41 can prevent water from entering and damaging the equipment. The floating carrier 4 needs to have a through groove 43 and a through hole 44 for the data receiving module 1 to be put in and taken out, and for the wire 3 to extend outward from the cavity. An openable cover plate 42 is provided on the through groove 43. A sealing structure such as a sealing gasket is provided between the cover plate 42 and the through groove 43 for waterproofing. The cover plate 42 can be detachably connected to the floating carrier 4 by bolts or other tools. A sealing ring can be added to the through hole 44 to improve waterproofing.

[0057] The floating carrier is also equipped with a heat insulation cavity (45), which can slow down the conduction of external heat energy into the sealed cavity.

[0058] The heat insulation cavity encloses the sealed cavity, which can block and slow down the conduction of heat energy from the hot spring water into the sealed cavity, thereby reducing the impact of heat energy from the hot spring water on the normal operation of the vital signs detection device.

[0059] The present invention is further configured such that the carrier has a streamlined shape that can reduce resistance to movement in water.

[0060] The shape of the floating carrier 4 can be designed as a teardrop, boat, shuttle, fish, duck or other streamlined structure. The streamlined design can reduce the resistance generated by the floating carrier 4 to the patient's movement in the water.

[0061] Working principle: When a patient needs to undergo rehabilitation in water, medical staff install the data acquisition module 2 in a suitable position on the patient's body: the electrode pads 21 of the data acquisition module 2 corresponding to the electrocardiogram (ECG) and electromyography (EMG) monitors are attached to the body near the heart or other locations requiring monitoring; the data acquisition module 2 corresponding to the blood pressure monitor is a monitoring cuff, which is fixed in a suitable position on the patient's arm. Then, medical staff assist the patient and the floating carrier 4 into the water. Since there is a wire 3 connecting the data acquisition module 2 and the data receiving device, the wire 3 will pull the floating carrier 4, allowing the floating carrier 4 to move with the patient in the water. Compared with the traditional setting where the wire 3 extends to the shore, integrating the data receiving module 1 onto the floating carrier 4 can greatly shorten the length of the wire 3 and reduce the impact of the wire 3 on the patient's water-movement exercise parameters. For example, the patient can perform exercises such as walking and swimming in the water. It should be mentioned that when swimming, freestyle, backstroke, "dog paddle," and head-up breaststroke, which mainly use the legs to generate power in the water, can be used for exercise, which can avoid kicking the floating carrier 4 when the legs kick out of the water during swimming.

[0062] During the patient's rehabilitation in the water, the data acquisition module monitors the patient's vital signs. The waterproof sheet 213, sealing gasket 217, and waterproof cover 216 enhance the waterproofing of the electrode pad 21 and the connection point between the electrode pad 21 and the wire connector 31, reducing the impact of water on signal acquisition by the electrode pad 21 and signal transmission by the wire connector 31. This also reduces the corrosion of internal metal parts of the wire connector 31 by trace elements in the water. The data acquisition module then transmits the detected signals to the data receiving module 1 via the wire 3. The data receiving module 1 processes the detected data signals and transmits them to the wireless signal transmission module. The wireless signal transmission module then transmits the received signals to the controller outside the pool. Since the wireless signal transmission module 5 is located inside the floating carrier 4, that is, above the water surface, its transmission signal is not affected by water, making the signal transmission more timely and accurate. The controller then displays these vital signs data on a monitor through its built-in program and transmission methods such as a transmission line, Bluetooth, or network transmission.

[0063] The detection of vital signs data, wireless signal transmission, wireless signal reception and data processing of instruments such as electrocardiogram monitors and blood pressure monitors are all mature existing technologies. Therefore, the principles of these instruments will not be elaborated in this case. This case creatively integrates the detection instrument and the wireless signal transmission module 5 into a floating body that can move with the patient in the water. This reduces the length of the wire 3 and reduces the restriction of the wire 3 on the patient's exercise and rehabilitation in the water. It enriches the patient's range of activities and forms of exercise in the water and greatly helps the patient's rehabilitation in the water. In addition, the electrode pads 21 and the wire connectors 31 are waterproofed to improve the accuracy of data detection and extend the service life of the wire connectors 31.

[0064] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A hot spring spa rehabilitation vital sign monitoring system, comprising a controller, a display, and a vital sign detection device, wherein the vital sign detection device comprises a data receiving module (1), a data acquisition module (2), and a wire (3) for electrically connecting the data receiving module (1) and the data acquisition module (2), characterized in that: It also includes a floating carrier (4), on which a wireless signal transmission module (5) and a data receiving module (1) are provided. The data receiving module (1) is electrically connected to the wireless signal transmission module (5), and the wireless signal transmission module (5) and the data receiving module (1) are waterproofed.

2. The hot spring spa rehabilitation vital sign monitoring system according to claim 1, characterized in that: The vital signs detection device includes one or more of an electrocardiogram (ECG) detector, a blood pressure detector, an electromyography (EMG) detector, and a blood oxygen detector. The data acquisition module (2) corresponding to the ECG detector and the EMG detector is an electrode pad (21).

3. The hot spring spa rehabilitation vital sign monitoring system according to claim 2, characterized in that: A waterproof sheet (213) is provided on the electrode sheet (21). The waterproof sheet (213) is used to waterproof the electrode sheet (21) or the connection between the electrode sheet and the wire connector. A waterproof coating and an adhesive layer are respectively provided on both sides of the waterproof sheet.

4. The hot spring spa rehabilitation vital sign monitoring system according to claim 3, characterized in that: The waterproof sheet (213) is composed of several substrates (214).

5. A monitoring system for vital signs in hot spring hydrotherapy rehabilitation according to claim 2 or 3, characterized in that: A waterproof gasket (215) is provided on the electrode sheet (21), and the waterproof gasket (215) is located between the electrode sheet (21) and the wire connector (31).

6. The hot spring spa rehabilitation vital sign monitoring system according to claim 2, characterized in that: The electrode sheet (21) and the wire connector (31) are covered with a waterproof cover (216), and the waterproof cover (216) is provided with a through groove (43) for the wire (3) to pass through. A sealing gasket (217) is provided between the wire (3) and the inner wall of the through groove (43).

7. The hot spring spa rehabilitation vital sign monitoring system according to claim 1, characterized in that: The floating carrier (4) is provided with a sealed cavity (41), and the wireless signal transmission module (5) and the data receiving module (1) are installed in the sealed cavity (41).

8. The hot spring spa rehabilitation vital sign monitoring system according to claim 7, characterized in that: The floating carrier is also provided with a heat insulation cavity (45), which can slow down the conduction of external heat energy into the sealed cavity.

9. The hot spring spa rehabilitation vital sign monitoring system according to claim 1, characterized in that: The carrier has a streamlined shape that reduces resistance to movement in water.

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